Check.add_lhs: def of bend-osdev-u32@0.1.0.0
Import: import bend-osdev-u32@0.1.0.0/check.bend as Check
Lines 4-6 of bend-osdev-u32@0.1.0.0/check.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-u32@0.1.0.0/check.bend&start_line=4&end_line=6

import Base
import bend-osdev-u32@0.1.0.0/u32.bend as U

# the two sides of u32_add_wrap and u32_sub_wrap, at run time
def add_lhs(+a: U32, +b: U32) -> Nat:
  Nat.add(U32.to_nat(U32.add(a, b)), U.U32Nat.dbl(32n, U.U32Nat.bit(U32.is_lt(U32.add(a, b), a))))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.is_lt
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-u32@0.1.0.0/u32.bend&name=U32Nat.bit
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-u32@0.1.0.0/u32.bend&name=U32Nat.dbl